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How to round to 2 decimals with Python?
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489
You can use the round function, which takes as its first argument the number and the second ar...
How to design a product table for many kinds of product where each product has many parameters
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4 Answers
4
Active
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...ng connections as late as possible and closing them as soon as possible.
Q4. No. A connection opened when no transaction scope was active, will not be automatically enlisted in a newly created transaction scope.
Q5. No. Unless you open a connection in the transaction scope, or enlist an existing c...
How can I create a two dimensional array in JavaScript?
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var items = [
[1, 2],
[3, 4],
[5, 6]
];
console.log(items[0][0]); // 1
console.log(items[0][1]); // 2
console.log(items[1][0]); // 3
console.log(items[1][1]); // 4
console.log(items);
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How to take column-slices of dataframe in pandas
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edited Nov 30 '17 at 5:44
answered Jun 24 '17 at 12:38
T...
C++ performance challenge: integer to std::string conversion
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#include <string>
const char digit_pairs[201] = {
"00010203040506070809"
"10111213141516171819"
"20212223242526272829"
"30313233343536373839"
"40414243444546474849"
"50515253545556575859"
"60616263646566676869"
"70717273747576777879"
"80818283848586878889"
"909192939...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
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4 Answers
4
Active
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How to list the size of each file and directory and sort by descending size in Bash?
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edited Jul 3 '14 at 5:13
Community♦
111 silver badge
answered Feb 7 '13 at 10:54
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Ignoring accented letters in string comparison
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254
EDIT 2012-01-20: Oh boy! The solution was so much simpler and has been in the framework nearly f...